mirror of
https://igit.ific.uv.es/alramos/latticegpu.jl.git
synced 2025-05-14 19:23:42 +02:00
OBC for fermions.
This commit is contained in:
Fernando P.Panadero
parent
48b3bf4537
commit
182fa82d13
4 changed files with 966 additions and 667 deletions
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@ -105,500 +105,6 @@ struct DiracWorkspace{T}
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end
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end
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export DiracWorkspace, DiracParam
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"""
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function Csw!(dws, U, gp, lp::SpaceParm)
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Computes the clover and stores it in dws.csw.
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"""
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function Csw!(dws, U, gp, lp::SpaceParm{4,6,B,D}) where {B,D}
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@timeit "Csw computation" begin
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for i in 1:Int(lp.npls)
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CUDA.@sync begin
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CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_csw!(dws.csw, U, gp.Ubnd, i, lp)
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end
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end
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end
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return nothing
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end
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function krnl_csw!(csw::AbstractArray{T}, U, Ubnd, ipl, lp::SpaceParm{4,M,B,D}) where {T,M,B,D}
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@inbounds begin
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b = Int64(CUDA.threadIdx().x)
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r = Int64(CUDA.blockIdx().x)
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I = point_coord((b,r), lp)
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it = I[4]
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id1, id2 = lp.plidx[ipl]
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SFBC = ((B == BC_SF_AFWB) || (B == BC_SF_ORBI) ) && (id1 == 4)
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bu1, ru1 = up((b, r), id1, lp)
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bu2, ru2 = up((b, r), id2, lp)
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bd1, rd1 = dw((b, r), id1, lp)
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bd2, rd2 = dw((b, r), id2, lp)
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bdd, rdd = dw((bd1, rd1), id2, lp)
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bud, rud = dw((bu1, ru1), id2, lp)
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bdu, rdu = up((bd1, rd1), id2, lp)
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if SFBC && (it == lp.iL[end])
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gt1 = Ubnd[id2]
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gt2 = Ubnd[id2]
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else
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gt1 = U[bu1,id2,ru1]
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gt2 = U[bud,id2,rud]
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end
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M1 = U[b,id1,r]*gt1/(U[b,id2,r]*U[bu2,id1,ru2])
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M2 = (U[bd2,id2,rd2]\(U[bd2,id1,rd2]*gt2))/U[b,id1,r]
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M3 = (U[bdd,id2,rdd]*U[bd1,id1,rd1])\(U[bdd,id1,rdd]*U[bd2,id2,rd2])
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M4 = (U[b,id2,r]/(U[bd1,id2,rd1]*U[bdu,id1,rdu]))*U[bd1,id1,rd1]
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if !(SFBC && (it == 1))
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csw[b,ipl,r] = 0.125*(antsym(M1)+antsym(M2)+antsym(M3)+antsym(M4))
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end
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end
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return nothing
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end
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"""
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function Dw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,B,D})
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Computes the Dirac operator (with the Wilson term) `\`\``D_w``\`\` with gauge field U and parameters `dpar` of the field `si` and stores it in `so`.
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If `dpar.csw` is different from zero, the clover term should be stored in `dws.csw` via the Csw! function and is automatically included in the operator.
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"""
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function Dw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,B,D}) where {B,D}
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if abs(dpar.csw) > 1.0E-10
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@timeit "Dw" begin
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CUDA.@sync begin
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CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_Dwimpr!(so, U, si, dws.csw, dpar.m0, dpar.tm, dpar.th, dpar.csw, lp)
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end
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end
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else
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@timeit "Dw" begin
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CUDA.@sync begin
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CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_Dw!(so, U, si, dpar.m0, dpar.tm, dpar.th, lp)
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end
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end
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end
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return nothing
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end
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function krnl_Dwimpr!(so, U, si, Fcsw, m0, tm, th, csw, lp::SpaceParm{4,6,B,D}) where {B,D}
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b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
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bu1, ru1 = up((b,r), 1, lp)
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bd1, rd1 = dw((b,r), 1, lp)
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bu2, ru2 = up((b,r), 2, lp)
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bd2, rd2 = dw((b,r), 2, lp)
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bu3, ru3 = up((b,r), 3, lp)
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bd3, rd3 = dw((b,r), 3, lp)
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bu4, ru4 = up((b,r), 4, lp)
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bd4, rd4 = dw((b,r), 4, lp)
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@inbounds begin
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so[b,r] = (4+m0)*si[b,r]+ im*tm*dmul(Gamma{5},si[b,r]) + 0.5*csw*im*( Fcsw[b,1,r]*dmul(Gamma{10},si[b,r]) + Fcsw[b,2,r]*dmul(Gamma{11},si[b,r]) + Fcsw[b,3,r]*dmul(Gamma{12},si[b,r])
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+Fcsw[b,4,r]*dmul(Gamma{15},si[b,r]) + Fcsw[b,5,r]*dmul(Gamma{14},si[b,r]) + Fcsw[b,6,r]*dmul(Gamma{13},si[b,r]))
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so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
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th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
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th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
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th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
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end
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return nothing
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end
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function krnl_Dw!(so, U, si, m0, tm, th, lp::SpaceParm{4,6,B,D}) where {B,D}
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b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
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bu1, ru1 = up((b,r), 1, lp)
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bd1, rd1 = dw((b,r), 1, lp)
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bu2, ru2 = up((b,r), 2, lp)
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bd2, rd2 = dw((b,r), 2, lp)
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bu3, ru3 = up((b,r), 3, lp)
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bd3, rd3 = dw((b,r), 3, lp)
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bu4, ru4 = up((b,r), 4, lp)
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bd4, rd4 = dw((b,r), 4, lp)
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@inbounds begin
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so[b,r] = (4+m0)*si[b,r] + im*tm*dmul(Gamma{5},si[b,r])
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so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
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th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
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th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
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th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
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end
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return nothing
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end
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function Dw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
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if abs(dpar.csw) > 1.0E-10
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@timeit "Dw" begin
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CUDA.@sync begin
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CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_Dwimpr!(so, U, si, dws.csw, dpar.m0, dpar.tm, dpar.th, dpar.csw, dpar.ct, lp)
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end
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end
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else
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@timeit "Dw" begin
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CUDA.@sync begin
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CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_Dw!(so, U, si, dpar.m0, dpar.tm, dpar.th, dpar.ct, lp)
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end
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end
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end
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return nothing
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end
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function krnl_Dwimpr!(so, U, si, Fcsw, m0, tm, th, csw, ct, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
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# The field si is assumed to be zero at t = 0
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b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
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if (point_time((b,r),lp) != 1)
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bu1, ru1 = up((b,r), 1, lp)
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bd1, rd1 = dw((b,r), 1, lp)
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bu2, ru2 = up((b,r), 2, lp)
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bd2, rd2 = dw((b,r), 2, lp)
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bu3, ru3 = up((b,r), 3, lp)
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bd3, rd3 = dw((b,r), 3, lp)
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bu4, ru4 = up((b,r), 4, lp)
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bd4, rd4 = dw((b,r), 4, lp)
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@inbounds begin
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so[b,r] = (4+m0)*si[b,r] + im*tm*dmul(Gamma{5},si[b,r]) + 0.5*csw*im*( Fcsw[b,1,r]*dmul(Gamma{10},si[b,r]) + Fcsw[b,2,r]*dmul(Gamma{11},si[b,r]) + Fcsw[b,3,r]*dmul(Gamma{12},si[b,r])
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+Fcsw[b,4,r]*dmul(Gamma{15},si[b,r]) + Fcsw[b,5,r]*dmul(Gamma{14},si[b,r]) + Fcsw[b,6,r]*dmul(Gamma{13},si[b,r]))
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so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
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th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
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th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
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th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
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if (point_time((b,r),lp) == 2) || (point_time((b,r),lp) == lp.iL[4])
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so[b,r] += (ct-1.0)*si[b,r]
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end
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end
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end
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return nothing
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end
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function krnl_Dw!(so, U, si, m0, tm, th, ct, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
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# The field si is assumed to be zero at t = 0
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b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
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if (point_time((b,r),lp) != 1)
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bu1, ru1 = up((b,r), 1, lp)
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bd1, rd1 = dw((b,r), 1, lp)
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bu2, ru2 = up((b,r), 2, lp)
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bd2, rd2 = dw((b,r), 2, lp)
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bu3, ru3 = up((b,r), 3, lp)
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bd3, rd3 = dw((b,r), 3, lp)
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bu4, ru4 = up((b,r), 4, lp)
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bd4, rd4 = dw((b,r), 4, lp)
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@inbounds begin
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so[b,r] = (4+m0)*si[b,r] + im*tm*dmul(Gamma{5},si[b,r])
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so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
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th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
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th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
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th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
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if (point_time((b,r),lp) == 2) || (point_time((b,r),lp) == lp.iL[4])
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so[b,r] += (ct-1.0)*si[b,r]
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end
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end
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end
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return nothing
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end
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"""
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function g5Dw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,B,D})
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Computes \`\` \\gamma_5 \`\` times the Dirac operator (with the Wilson term) with gauge field U and parameters `dpar` of the field `si` and stores it in `so`.
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If `dpar.csw` is different from zero, the clover term should be stored in `dws.csw` via the Csw! function and is automatically included in the operator.
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"""
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function g5Dw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,B,D}) where {B,D}
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if abs(dpar.csw) > 1.0E-10
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@timeit "g5Dw" begin
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CUDA.@sync begin
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CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dwimpr!(so, U, si, dws.csw, dpar.m0, dpar.tm, dpar.th, dpar.csw, lp)
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end
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end
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else
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@timeit "g5Dw" begin
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CUDA.@sync begin
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CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dw!(so, U, si, dpar.m0, dpar.tm, dpar.th, lp)
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end
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end
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end
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return nothing
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end
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function krnl_g5Dwimpr!(so, U, si, Fcsw, m0, tm, th, csw, lp::SpaceParm{4,6,B,D}) where {B,D}
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b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
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bu1, ru1 = up((b,r), 1, lp)
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bd1, rd1 = dw((b,r), 1, lp)
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bu2, ru2 = up((b,r), 2, lp)
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bd2, rd2 = dw((b,r), 2, lp)
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bu3, ru3 = up((b,r), 3, lp)
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bd3, rd3 = dw((b,r), 3, lp)
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bu4, ru4 = up((b,r), 4, lp)
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bd4, rd4 = dw((b,r), 4, lp)
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@inbounds begin
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|
||||||
so[b,r] = (4+m0)*si[b,r] + 0.5*csw*im*( Fcsw[b,1,r]*dmul(Gamma{10},si[b,r]) + Fcsw[b,2,r]*dmul(Gamma{11},si[b,r]) + Fcsw[b,3,r]*dmul(Gamma{12},si[b,r])
|
|
||||||
+Fcsw[b,4,r]*dmul(Gamma{15},si[b,r]) + Fcsw[b,5,r]*dmul(Gamma{14},si[b,r]) + Fcsw[b,6,r]*dmul(Gamma{13},si[b,r]))
|
|
||||||
|
|
||||||
so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
|
|
||||||
th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
|
|
||||||
th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
|
|
||||||
th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
|
|
||||||
|
|
||||||
so[b,r] = dmul(Gamma{5}, so[b,r])+ im*tm*si[b,r]
|
|
||||||
end
|
|
||||||
|
|
||||||
return nothing
|
|
||||||
end
|
|
||||||
|
|
||||||
function krnl_g5Dw!(so, U, si, m0, tm, th, lp::SpaceParm{4,6,B,D}) where {B,D}
|
|
||||||
|
|
||||||
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
|
||||||
|
|
||||||
bu1, ru1 = up((b,r), 1, lp)
|
|
||||||
bd1, rd1 = dw((b,r), 1, lp)
|
|
||||||
bu2, ru2 = up((b,r), 2, lp)
|
|
||||||
bd2, rd2 = dw((b,r), 2, lp)
|
|
||||||
bu3, ru3 = up((b,r), 3, lp)
|
|
||||||
bd3, rd3 = dw((b,r), 3, lp)
|
|
||||||
bu4, ru4 = up((b,r), 4, lp)
|
|
||||||
bd4, rd4 = dw((b,r), 4, lp)
|
|
||||||
|
|
||||||
@inbounds begin
|
|
||||||
|
|
||||||
so[b,r] = (4+m0)*si[b,r]
|
|
||||||
|
|
||||||
so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
|
|
||||||
th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
|
|
||||||
th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
|
|
||||||
th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
|
|
||||||
|
|
||||||
so[b,r] = dmul(Gamma{5}, so[b,r]) + im*tm*si[b,r]
|
|
||||||
end
|
|
||||||
|
|
||||||
return nothing
|
|
||||||
end
|
|
||||||
|
|
||||||
function g5Dw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
|
|
||||||
|
|
||||||
if abs(dpar.csw) > 1.0E-10
|
|
||||||
@timeit "g5Dw" begin
|
|
||||||
CUDA.@sync begin
|
|
||||||
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dwimpr!(so, U, si, dws.csw, dpar.m0, dpar.tm, dpar.th, dpar.csw, dpar.ct, lp)
|
|
||||||
end
|
|
||||||
end
|
|
||||||
else
|
|
||||||
@timeit "g5Dw" begin
|
|
||||||
CUDA.@sync begin
|
|
||||||
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dw!(so, U, si, dpar.m0, dpar.tm, dpar.th, dpar.ct, lp)
|
|
||||||
end
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
||||||
return nothing
|
|
||||||
end
|
|
||||||
|
|
||||||
function krnl_g5Dwimpr!(so, U, si, Fcsw, m0, tm, th, csw, ct, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
|
|
||||||
|
|
||||||
# The field si is assumed to be zero at t = 0
|
|
||||||
|
|
||||||
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
|
||||||
|
|
||||||
if (point_time((b,r),lp) != 1)
|
|
||||||
|
|
||||||
bu1, ru1 = up((b,r), 1, lp)
|
|
||||||
bd1, rd1 = dw((b,r), 1, lp)
|
|
||||||
bu2, ru2 = up((b,r), 2, lp)
|
|
||||||
bd2, rd2 = dw((b,r), 2, lp)
|
|
||||||
bu3, ru3 = up((b,r), 3, lp)
|
|
||||||
bd3, rd3 = dw((b,r), 3, lp)
|
|
||||||
bu4, ru4 = up((b,r), 4, lp)
|
|
||||||
bd4, rd4 = dw((b,r), 4, lp)
|
|
||||||
|
|
||||||
@inbounds begin
|
|
||||||
|
|
||||||
so[b,r] = (4+m0)*si[b,r] + 0.5*csw*im*( Fcsw[b,1,r]*dmul(Gamma{10},si[b,r]) + Fcsw[b,2,r]*dmul(Gamma{11},si[b,r]) + Fcsw[b,3,r]*dmul(Gamma{12},si[b,r])
|
|
||||||
+Fcsw[b,4,r]*dmul(Gamma{15},si[b,r]) + Fcsw[b,5,r]*dmul(Gamma{14},si[b,r]) + Fcsw[b,6,r]*dmul(Gamma{13},si[b,r]))
|
|
||||||
|
|
||||||
|
|
||||||
so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
|
|
||||||
th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
|
|
||||||
th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
|
|
||||||
th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
|
|
||||||
|
|
||||||
if (point_time((b,r),lp) == 2) || (point_time((b,r),lp) == lp.iL[4])
|
|
||||||
so[b,r] += (ct-1.0)*si[b,r]
|
|
||||||
end
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
||||||
so[b,r] = dmul(Gamma{5}, so[b,r])+ im*tm*si[b,r]
|
|
||||||
|
|
||||||
return nothing
|
|
||||||
end
|
|
||||||
|
|
||||||
function krnl_g5Dw!(so, U, si, m0, tm, th, ct, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
|
|
||||||
|
|
||||||
# The field si is assumed to be zero at t = 0
|
|
||||||
|
|
||||||
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
|
||||||
|
|
||||||
if (point_time((b,r),lp) != 1)
|
|
||||||
|
|
||||||
bu1, ru1 = up((b,r), 1, lp)
|
|
||||||
bd1, rd1 = dw((b,r), 1, lp)
|
|
||||||
bu2, ru2 = up((b,r), 2, lp)
|
|
||||||
bd2, rd2 = dw((b,r), 2, lp)
|
|
||||||
bu3, ru3 = up((b,r), 3, lp)
|
|
||||||
bd3, rd3 = dw((b,r), 3, lp)
|
|
||||||
bu4, ru4 = up((b,r), 4, lp)
|
|
||||||
bd4, rd4 = dw((b,r), 4, lp)
|
|
||||||
|
|
||||||
@inbounds begin
|
|
||||||
|
|
||||||
so[b,r] = (4+m0)*si[b,r]
|
|
||||||
so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
|
|
||||||
th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
|
|
||||||
th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
|
|
||||||
th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
|
|
||||||
|
|
||||||
if (point_time((b,r),lp) == 2) || (point_time((b,r),lp) == lp.iL[4])
|
|
||||||
so[b,r] += (ct-1.0)*si[b,r]
|
|
||||||
end
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
||||||
so[b,r] = dmul(Gamma{5}, so[b,r]) + im*tm*si[b,r]
|
|
||||||
|
|
||||||
return nothing
|
|
||||||
end
|
|
||||||
|
|
||||||
"""
|
|
||||||
function DwdagDw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,B,D})
|
|
||||||
|
|
||||||
Applies the operator \`\` \\gamma_5 D_w \`\` twice to `si` and stores the result in `so`. This is equivalent to appling the operator \`\` D_w^\\dagger D_w \`\`
|
|
||||||
The Dirac operator is the same as in the functions `Dw!` and `g5Dw!`
|
|
||||||
"""
|
|
||||||
function DwdagDw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
|
|
||||||
|
|
||||||
if abs(dpar.csw) > 1.0E-10
|
|
||||||
@timeit "DwdagDw" begin
|
|
||||||
|
|
||||||
@timeit "g5Dw" begin
|
|
||||||
CUDA.@sync begin
|
|
||||||
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dwimpr!(dws.st, U, si, dws.csw, dpar.m0, dpar.tm, dpar.th, dpar.csw, dpar.ct, lp)
|
|
||||||
end
|
|
||||||
end
|
|
||||||
SF_bndfix!(dws.st,lp)
|
|
||||||
@timeit "g5Dw" begin
|
|
||||||
CUDA.@sync begin
|
|
||||||
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dwimpr!(so, U, dws.st, dws.csw, dpar.m0, -dpar.tm, dpar.th, dpar.csw, dpar.ct, lp)
|
|
||||||
end
|
|
||||||
end
|
|
||||||
SF_bndfix!(so,lp)
|
|
||||||
end
|
|
||||||
else
|
|
||||||
@timeit "DwdagDw" begin
|
|
||||||
|
|
||||||
@timeit "g5Dw" begin
|
|
||||||
CUDA.@sync begin
|
|
||||||
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dw!(dws.st, U, si, dpar.m0, dpar.tm, dpar.th, dpar.ct, lp)
|
|
||||||
end
|
|
||||||
end
|
|
||||||
SF_bndfix!(dws.st,lp)
|
|
||||||
@timeit "g5Dw" begin
|
|
||||||
CUDA.@sync begin
|
|
||||||
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dw!(so, U, dws.st, dpar.m0, -dpar.tm, dpar.th, dpar.ct, lp)
|
|
||||||
end
|
|
||||||
end
|
|
||||||
SF_bndfix!(so,lp)
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
||||||
return nothing
|
|
||||||
end
|
|
||||||
|
|
||||||
function DwdagDw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,B,D}) where {B,D}
|
|
||||||
|
|
||||||
if abs(dpar.csw) > 1.0E-10
|
|
||||||
@timeit "DwdagDw" begin
|
|
||||||
|
|
||||||
@timeit "g5Dw" begin
|
|
||||||
CUDA.@sync begin
|
|
||||||
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dwimpr!(dws.st, U, si, dws.csw, dpar.m0, dpar.tm, dpar.th, dpar.csw, lp)
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
||||||
@timeit "g5Dw" begin
|
|
||||||
CUDA.@sync begin
|
|
||||||
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dwimpr!(so, U, dws.st, dws.csw, dpar.m0, -dpar.tm, dpar.th, dpar.csw, lp)
|
|
||||||
end
|
|
||||||
end
|
|
||||||
end
|
|
||||||
else
|
|
||||||
@timeit "DwdagDw" begin
|
|
||||||
|
|
||||||
@timeit "g5Dw" begin
|
|
||||||
CUDA.@sync begin
|
|
||||||
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dw!(dws.st, U, si, dpar.m0, dpar.tm, dpar.th, lp)
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
||||||
@timeit "g5Dw" begin
|
|
||||||
CUDA.@sync begin
|
|
||||||
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dw!(so, U, dws.st, dpar.m0, -dpar.tm, dpar.th, lp)
|
|
||||||
end
|
|
||||||
end
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
||||||
return nothing
|
|
||||||
end
|
|
||||||
|
|
||||||
"""
|
"""
|
||||||
function mtwmdpar(dpar::DiracParam)
|
function mtwmdpar(dpar::DiracParam)
|
||||||
|
|
@ -610,108 +116,19 @@ function mtwmdpar(dpar::DiracParam{P,R}) where {P,R}
|
||||||
end
|
end
|
||||||
|
|
||||||
|
|
||||||
"""
|
export DiracWorkspace, DiracParam, mtwmdpar
|
||||||
SF_bndfix!(sp, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}})
|
|
||||||
|
|
||||||
Sets all the values of `sp` in the first time slice to zero.
|
include("Diracfields.jl")
|
||||||
"""
|
export SF_bndfix!, Csw!, pfrandomize!
|
||||||
function SF_bndfix!(sp, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
|
|
||||||
@timeit "SF boundary fix" begin
|
|
||||||
CUDA.@sync begin
|
|
||||||
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_sfbndfix!(sp, lp)
|
|
||||||
end
|
|
||||||
end
|
|
||||||
return nothing
|
|
||||||
end
|
|
||||||
|
|
||||||
function krnl_sfbndfix!(sp,lp::SpaceParm)
|
|
||||||
b=Int64(CUDA.threadIdx().x)
|
|
||||||
r=Int64(CUDA.blockIdx().x)
|
|
||||||
|
|
||||||
if (point_time((b,r),lp) == 1)
|
|
||||||
sp[b,r] = 0.0*sp[b,r]
|
|
||||||
end
|
|
||||||
return nothing
|
|
||||||
end
|
|
||||||
|
|
||||||
|
|
||||||
"""
|
|
||||||
function pfrandomize!(f::AbstractArray{Spinor{4, SU3fund / SU2fund {T}}}, lp::SpaceParm, t::Int64 = 0)
|
|
||||||
|
|
||||||
Randomizes the SU2fund / SU3fund fermion field. If the argument t is present, it only randomizes that time-slice.
|
|
||||||
"""
|
|
||||||
function pfrandomize!(f::AbstractArray{Spinor{4, SU3fund{T}}}, lp::SpaceParm, t::Int64 = 0) where {T}
|
|
||||||
|
|
||||||
@timeit "Randomize pseudofermion field" begin
|
|
||||||
p = ntuple(i->CUDA.randn(T, lp.bsz, 3, lp.rsz,2),4) # complex generation not suported for Julia 1.5.4
|
|
||||||
CUDA.@sync begin
|
|
||||||
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_assign_pf_su3!(f,p,lp,t)
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
||||||
return nothing
|
|
||||||
end
|
|
||||||
|
|
||||||
function krnl_assign_pf_su3!(f::AbstractArray, p , lp::SpaceParm, t::Int64)
|
|
||||||
|
|
||||||
@inbounds begin
|
|
||||||
b = Int64(CUDA.threadIdx().x)
|
|
||||||
r = Int64(CUDA.blockIdx().x)
|
|
||||||
|
|
||||||
if t == 0
|
|
||||||
f[b,r] = Spinor(map(x->SU3fund(x[b,1,r,1] + im* x[b,1,r,2],
|
|
||||||
x[b,2,r,1] + im* x[b,2,r,2],
|
|
||||||
x[b,3,r,1] + im* x[b,3,r,2]),p))
|
|
||||||
elseif point_time((b,r),lp) == t
|
|
||||||
f[b,r] = Spinor(map(x->SU3fund(x[b,1,r,1] + im* x[b,1,r,2],
|
|
||||||
x[b,2,r,1] + im* x[b,2,r,2],
|
|
||||||
x[b,3,r,1] + im* x[b,3,r,2]),p))
|
|
||||||
end
|
|
||||||
|
|
||||||
end
|
|
||||||
|
|
||||||
return nothing
|
|
||||||
end
|
|
||||||
|
|
||||||
function pfrandomize!(f::AbstractArray{Spinor{4, SU2fund{T}}},lp::SpaceParm, t::Int64=0) where {T}
|
|
||||||
|
|
||||||
@timeit "Randomize pseudofermion field" begin
|
|
||||||
p = ntuple(i->CUDA.randn(T, lp.bsz, 2, lp.rsz,2),4) # complex generation not suported for Julia 1.5.4
|
|
||||||
CUDA.@sync begin
|
|
||||||
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_assign_pf_su2!(f,p,lp,t)
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
||||||
return nothing
|
|
||||||
end
|
|
||||||
|
|
||||||
function krnl_assign_pf_su2!(f::AbstractArray, p , lp::SpaceParm, t::Int64)
|
|
||||||
|
|
||||||
@inbounds begin
|
|
||||||
b = Int64(CUDA.threadIdx().x)
|
|
||||||
r = Int64(CUDA.blockIdx().x)
|
|
||||||
|
|
||||||
if t == 0
|
|
||||||
f[b,r] = Spinor(map(x->SU2fund(x[b,1,r,1] + im* x[b,1,r,2],
|
|
||||||
x[b,2,r,1] + im* x[b,2,r,2]),p))
|
|
||||||
elseif point_time((b,r),lp) == t
|
|
||||||
f[b,r] = Spinor(map(x->SU2fund(x[b,1,r,1] + im* x[b,1,r,2],
|
|
||||||
x[b,2,r,1] + im* x[b,2,r,2]),p))
|
|
||||||
end
|
|
||||||
|
|
||||||
end
|
|
||||||
|
|
||||||
return nothing
|
|
||||||
end
|
|
||||||
|
|
||||||
export Dw!, g5Dw!, DwdagDw!, SF_bndfix!, Csw!, pfrandomize!, mtwmdpar
|
|
||||||
|
|
||||||
|
include("Diracoper.jl")
|
||||||
|
export Dw!, g5Dw!, DwdagDw!
|
||||||
|
|
||||||
include("DiracIO.jl")
|
include("DiracIO.jl")
|
||||||
export read_prop, save_prop, read_dpar
|
export read_prop, save_prop, read_dpar
|
||||||
|
|
||||||
include("Diracflow.jl")
|
include("Diracflow.jl")
|
||||||
export Dslash_sq!, flw, backflow
|
export Nablanabla!, Dslash_sq!, flw, backflow
|
||||||
|
|
||||||
|
|
||||||
end
|
end
|
||||||
|
|
|
||||||
185
src/Dirac/Diracfields.jl
Normal file
185
src/Dirac/Diracfields.jl
Normal file
|
|
@ -0,0 +1,185 @@
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
"""
|
||||||
|
function Csw!(dws, U, gp, lp::SpaceParm)
|
||||||
|
|
||||||
|
Computes the clover and stores it in dws.csw.
|
||||||
|
|
||||||
|
"""
|
||||||
|
function Csw!(dws, U, gp, lp::SpaceParm{4,6,B,D}) where {B,D}
|
||||||
|
|
||||||
|
@timeit "Csw computation" begin
|
||||||
|
|
||||||
|
for i in 1:Int(lp.npls)
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_csw!(dws.csw, U, gp.Ubnd, i, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_csw!(csw::AbstractArray{T}, U, Ubnd, ipl, lp::SpaceParm{4,M,B,D}) where {T,M,B,D}
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
b = Int64(CUDA.threadIdx().x)
|
||||||
|
r = Int64(CUDA.blockIdx().x)
|
||||||
|
I = point_coord((b,r), lp)
|
||||||
|
it = I[4]
|
||||||
|
|
||||||
|
id1, id2 = lp.plidx[ipl]
|
||||||
|
SFBC = ((B == BC_SF_AFWB) || (B == BC_SF_ORBI) ) && (id1 == 4)
|
||||||
|
OBC = (B == BC_OPEN) && ((it == 1) || (it == lp.iL[end]))
|
||||||
|
|
||||||
|
bu1, ru1 = up((b, r), id1, lp)
|
||||||
|
bu2, ru2 = up((b, r), id2, lp)
|
||||||
|
bd1, rd1 = dw((b, r), id1, lp)
|
||||||
|
bd2, rd2 = dw((b, r), id2, lp)
|
||||||
|
bdd, rdd = dw((bd1, rd1), id2, lp)
|
||||||
|
bud, rud = dw((bu1, ru1), id2, lp)
|
||||||
|
bdu, rdu = up((bd1, rd1), id2, lp)
|
||||||
|
|
||||||
|
if SFBC && (it == lp.iL[end])
|
||||||
|
gt1 = Ubnd[id2]
|
||||||
|
gt2 = Ubnd[id2]
|
||||||
|
else
|
||||||
|
gt1 = U[bu1,id2,ru1]
|
||||||
|
gt2 = U[bud,id2,rud]
|
||||||
|
end
|
||||||
|
|
||||||
|
M1 = U[b,id1,r]*gt1/(U[b,id2,r]*U[bu2,id1,ru2])
|
||||||
|
M2 = (U[bd2,id2,rd2]\(U[bd2,id1,rd2]*gt2))/U[b,id1,r]
|
||||||
|
M3 = (U[bdd,id2,rdd]*U[bd1,id1,rd1])\(U[bdd,id1,rdd]*U[bd2,id2,rd2])
|
||||||
|
M4 = (U[b,id2,r]/(U[bd1,id2,rd1]*U[bdu,id1,rdu]))*U[bd1,id1,rd1]
|
||||||
|
|
||||||
|
|
||||||
|
if !(SFBC && (it == 1)) && !OBC
|
||||||
|
csw[b,ipl,r] = 0.125*(antsym(M1)+antsym(M2)+antsym(M3)+antsym(M4))
|
||||||
|
end
|
||||||
|
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
"""
|
||||||
|
SF_bndfix!(sp, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}})
|
||||||
|
|
||||||
|
Sets all the values of `sp` in the first time slice to zero.
|
||||||
|
"""
|
||||||
|
function SF_bndfix!(sp, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
|
||||||
|
@timeit "SF boundary fix" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_sfbndfix!(sp, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_sfbndfix!(sp,lp::SpaceParm)
|
||||||
|
b=Int64(CUDA.threadIdx().x)
|
||||||
|
r=Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
if (point_time((b,r),lp) == 1)
|
||||||
|
sp[b,r] = 0.0*sp[b,r]
|
||||||
|
end
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
"""
|
||||||
|
SF_bndfix!(sp, lp::SpaceParm{4,6,BC_OPEN,D})
|
||||||
|
|
||||||
|
Sets all the values of `sp` in the first and last time slice to zero.
|
||||||
|
"""
|
||||||
|
function SF_bndfix!(sp, lp::SpaceParm{4,6,BC_OPEN,D}) where {D}
|
||||||
|
@timeit "SF boundary fix" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_opbndfix!(sp, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_opbndfix!(sp,lp::SpaceParm)
|
||||||
|
b=Int64(CUDA.threadIdx().x)
|
||||||
|
r=Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
if ((point_time((b,r),lp) == 1) || (point_time((b,r),lp) == lp.iL[end]))
|
||||||
|
sp[b,r] = 0.0*sp[b,r]
|
||||||
|
end
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
|
||||||
|
"""
|
||||||
|
function pfrandomize!(f::AbstractArray{Spinor{4, SU3fund / SU2fund {T}}}, lp::SpaceParm, t::Int64 = 0)
|
||||||
|
|
||||||
|
Randomizes the SU2fund / SU3fund fermion field. If the argument t is present, it only randomizes that time-slice.
|
||||||
|
"""
|
||||||
|
function pfrandomize!(f::AbstractArray{Spinor{4, SU3fund{T}}}, lp::SpaceParm, t::Int64 = 0) where {T}
|
||||||
|
|
||||||
|
@timeit "Randomize pseudofermion field" begin
|
||||||
|
p = ntuple(i->CUDA.randn(T, lp.bsz, 3, lp.rsz,2),4) # complex generation not suported for Julia 1.5.4
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_assign_pf_su3!(f,p,lp,t)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_assign_pf_su3!(f::AbstractArray, p , lp::SpaceParm, t::Int64)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
b = Int64(CUDA.threadIdx().x)
|
||||||
|
r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
if t == 0
|
||||||
|
f[b,r] = Spinor(map(x->SU3fund(x[b,1,r,1] + im* x[b,1,r,2],
|
||||||
|
x[b,2,r,1] + im* x[b,2,r,2],
|
||||||
|
x[b,3,r,1] + im* x[b,3,r,2]),p))
|
||||||
|
elseif point_time((b,r),lp) == t
|
||||||
|
f[b,r] = Spinor(map(x->SU3fund(x[b,1,r,1] + im* x[b,1,r,2],
|
||||||
|
x[b,2,r,1] + im* x[b,2,r,2],
|
||||||
|
x[b,3,r,1] + im* x[b,3,r,2]),p))
|
||||||
|
end
|
||||||
|
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function pfrandomize!(f::AbstractArray{Spinor{4, SU2fund{T}}},lp::SpaceParm, t::Int64=0) where {T}
|
||||||
|
|
||||||
|
@timeit "Randomize pseudofermion field" begin
|
||||||
|
p = ntuple(i->CUDA.randn(T, lp.bsz, 2, lp.rsz,2),4) # complex generation not suported for Julia 1.5.4
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_assign_pf_su2!(f,p,lp,t)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_assign_pf_su2!(f::AbstractArray, p , lp::SpaceParm, t::Int64)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
b = Int64(CUDA.threadIdx().x)
|
||||||
|
r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
if t == 0
|
||||||
|
f[b,r] = Spinor(map(x->SU2fund(x[b,1,r,1] + im* x[b,1,r,2],
|
||||||
|
x[b,2,r,1] + im* x[b,2,r,2]),p))
|
||||||
|
elseif point_time((b,r),lp) == t
|
||||||
|
f[b,r] = Spinor(map(x->SU2fund(x[b,1,r,1] + im* x[b,1,r,2],
|
||||||
|
x[b,2,r,1] + im* x[b,2,r,2]),p))
|
||||||
|
end
|
||||||
|
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
@ -154,83 +154,6 @@ function bflw_step!(psi, U, eps, int::FlowIntr, gp::GaugeParm, dpar::DiracParam
|
||||||
return nothing
|
return nothing
|
||||||
end
|
end
|
||||||
|
|
||||||
"""
|
|
||||||
|
|
||||||
function Nablanabla!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,B,D})
|
|
||||||
|
|
||||||
Computes /`/` \\nabla^* \\nabla /`/` `si` and stores it in `si`.
|
|
||||||
|
|
||||||
"""
|
|
||||||
function Nablanabla!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,B,D}) where {B,D}
|
|
||||||
|
|
||||||
@timeit "Laplacian" begin
|
|
||||||
CUDA.@sync begin
|
|
||||||
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_Nablanabla(so, U, si, dpar.th, lp)
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
||||||
return nothing
|
|
||||||
end
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
function krnl_Nablanabla(so, U, si, th, lp::SpaceParm{4,6,B,D}) where {B,D}
|
|
||||||
|
|
||||||
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
|
||||||
|
|
||||||
@inbounds begin
|
|
||||||
|
|
||||||
so[b,r] = -4*si[b,r]
|
|
||||||
|
|
||||||
bu1, ru1 = up((b,r), 1, lp)
|
|
||||||
bd1, rd1 = dw((b,r), 1, lp)
|
|
||||||
bu2, ru2 = up((b,r), 2, lp)
|
|
||||||
bd2, rd2 = dw((b,r), 2, lp)
|
|
||||||
bu3, ru3 = up((b,r), 3, lp)
|
|
||||||
bd3, rd3 = dw((b,r), 3, lp)
|
|
||||||
bu4, ru4 = up((b,r), 4, lp)
|
|
||||||
bd4, rd4 = dw((b,r), 4, lp)
|
|
||||||
|
|
||||||
so[b,r] += 0.5*( th[1] * (U[b,1,r]*si[bu1,ru1]) +conj(th[1]) * (U[bd1,1,rd1]\si[bd1,rd1]) +
|
|
||||||
th[2] * (U[b,2,r]*si[bu2,ru2]) +conj(th[2]) * (U[bd2,2,rd2]\si[bd2,rd2]) +
|
|
||||||
th[3] * (U[b,3,r]*si[bu3,ru3]) +conj(th[3]) * (U[bd3,3,rd3]\si[bd3,rd3]) +
|
|
||||||
th[4] * (U[b,4,r]*si[bu4,ru4]) +conj(th[4]) * (U[bd4,4,rd4]\si[bd4,rd4]) )
|
|
||||||
end
|
|
||||||
|
|
||||||
return nothing
|
|
||||||
end
|
|
||||||
|
|
||||||
|
|
||||||
function krnl_Nablanabla(so, U, si, th, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
|
|
||||||
|
|
||||||
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
|
||||||
|
|
||||||
@inbounds begin
|
|
||||||
|
|
||||||
if (point_time((b,r),lp) != 1)
|
|
||||||
|
|
||||||
so[b,r] = -4*si[b,r]
|
|
||||||
|
|
||||||
bu1, ru1 = up((b,r), 1, lp)
|
|
||||||
bd1, rd1 = dw((b,r), 1, lp)
|
|
||||||
bu2, ru2 = up((b,r), 2, lp)
|
|
||||||
bd2, rd2 = dw((b,r), 2, lp)
|
|
||||||
bu3, ru3 = up((b,r), 3, lp)
|
|
||||||
bd3, rd3 = dw((b,r), 3, lp)
|
|
||||||
bu4, ru4 = up((b,r), 4, lp)
|
|
||||||
bd4, rd4 = dw((b,r), 4, lp)
|
|
||||||
|
|
||||||
so[b,r] += 0.5*( th[1] * (U[b,1,r]*si[bu1,ru1]) +conj(th[1]) * (U[bd1,1,rd1]\si[bd1,rd1]) +
|
|
||||||
th[2] * (U[b,2,r]*si[bu2,ru2]) +conj(th[2]) * (U[bd2,2,rd2]\si[bd2,rd2]) +
|
|
||||||
th[3] * (U[b,3,r]*si[bu3,ru3]) +conj(th[3]) * (U[bd3,3,rd3]\si[bd3,rd3]) +
|
|
||||||
th[4] * (U[b,4,r]*si[bu4,ru4]) +conj(th[4]) * (U[bd4,4,rd4]\si[bd4,rd4]) )
|
|
||||||
end
|
|
||||||
end
|
|
||||||
|
|
||||||
return nothing
|
|
||||||
end
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
function flw_adapt(U, psi, int::FlowIntr{NI,T}, tend::T, epsini::T, gp::GaugeParm, dpar::DiracParam, lp::SpaceParm, ymws::YMworkspace, dws::DiracWorkspace) where {NI,T}
|
function flw_adapt(U, psi, int::FlowIntr{NI,T}, tend::T, epsini::T, gp::GaugeParm, dpar::DiracParam, lp::SpaceParm, ymws::YMworkspace, dws::DiracWorkspace) where {NI,T}
|
||||||
|
|
||||||
|
|
@ -278,13 +201,123 @@ end
|
||||||
flw_adapt(U, psi, int::FlowIntr{NI,T}, tend::T, gp::GaugeParm, dpar::DiracParam, lp::SpaceParm, ymws::YMworkspace, dws::DiracWorkspace) where {NI,T} = flw_adapt(U, psi, int, tend, int.eps_ini, gp, dpar, lp, ymws, dws)
|
flw_adapt(U, psi, int::FlowIntr{NI,T}, tend::T, gp::GaugeParm, dpar::DiracParam, lp::SpaceParm, ymws::YMworkspace, dws::DiracWorkspace) where {NI,T} = flw_adapt(U, psi, int, tend, int.eps_ini, gp, dpar, lp, ymws, dws)
|
||||||
|
|
||||||
|
|
||||||
|
"""
|
||||||
|
|
||||||
|
function Nablanabla!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,B,D})
|
||||||
|
|
||||||
|
Computes /`/` \\nabla^* \\nabla /`/` `si` and stores it in `si`.
|
||||||
|
|
||||||
|
"""
|
||||||
|
function Nablanabla!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,BC_PERIODIC,D}) where {D}
|
||||||
|
@timeit "Laplacian" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_Nablanabla(so, U, si, dpar.th, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
function Nablanabla!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D},SpaceParm{4,6,BC_OPEN,D}}) where {D}
|
||||||
|
SF_bndfix!(si,lp)
|
||||||
|
@timeit "Laplacian" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_Nablanabla(so, U, si, dpar.th, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
SF_bndfix!(so,lp)
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
|
||||||
|
function krnl_Nablanabla(so, U, si, th, lp::SpaceParm{4,6,BC_OPEN,D}) where {D}
|
||||||
|
|
||||||
|
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
|
||||||
|
if ((point_time((b,r),lp) != 1) && (point_time((b,r),lp) != lp.iL[end])
|
||||||
|
|
||||||
|
so[b,r] = -4*si[b,r]
|
||||||
|
|
||||||
|
bu1, ru1 = up((b,r), 1, lp)
|
||||||
|
bd1, rd1 = dw((b,r), 1, lp)
|
||||||
|
bu2, ru2 = up((b,r), 2, lp)
|
||||||
|
bd2, rd2 = dw((b,r), 2, lp)
|
||||||
|
bu3, ru3 = up((b,r), 3, lp)
|
||||||
|
bd3, rd3 = dw((b,r), 3, lp)
|
||||||
|
bu4, ru4 = up((b,r), 4, lp)
|
||||||
|
bd4, rd4 = dw((b,r), 4, lp)
|
||||||
|
|
||||||
|
so[b,r] += 0.5*( th[1] * (U[b,1,r]*si[bu1,ru1]) +conj(th[1]) * (U[bd1,1,rd1]\si[bd1,rd1]) +
|
||||||
|
th[2] * (U[b,2,r]*si[bu2,ru2]) +conj(th[2]) * (U[bd2,2,rd2]\si[bd2,rd2]) +
|
||||||
|
th[3] * (U[b,3,r]*si[bu3,ru3]) +conj(th[3]) * (U[bd3,3,rd3]\si[bd3,rd3]) +
|
||||||
|
th[4] * (U[b,4,r]*si[bu4,ru4]) +conj(th[4]) * (U[bd4,4,rd4]\si[bd4,rd4]) )
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_Nablanabla(so, U, si, th, lp::SpaceParm{4,6,BC_PERIODIC,D}) where {D}
|
||||||
|
|
||||||
|
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
|
||||||
|
so[b,r] = -4*si[b,r]
|
||||||
|
|
||||||
|
bu1, ru1 = up((b,r), 1, lp)
|
||||||
|
bd1, rd1 = dw((b,r), 1, lp)
|
||||||
|
bu2, ru2 = up((b,r), 2, lp)
|
||||||
|
bd2, rd2 = dw((b,r), 2, lp)
|
||||||
|
bu3, ru3 = up((b,r), 3, lp)
|
||||||
|
bd3, rd3 = dw((b,r), 3, lp)
|
||||||
|
bu4, ru4 = up((b,r), 4, lp)
|
||||||
|
bd4, rd4 = dw((b,r), 4, lp)
|
||||||
|
|
||||||
|
so[b,r] += 0.5*( th[1] * (U[b,1,r]*si[bu1,ru1]) +conj(th[1]) * (U[bd1,1,rd1]\si[bd1,rd1]) +
|
||||||
|
th[2] * (U[b,2,r]*si[bu2,ru2]) +conj(th[2]) * (U[bd2,2,rd2]\si[bd2,rd2]) +
|
||||||
|
th[3] * (U[b,3,r]*si[bu3,ru3]) +conj(th[3]) * (U[bd3,3,rd3]\si[bd3,rd3]) +
|
||||||
|
th[4] * (U[b,4,r]*si[bu4,ru4]) +conj(th[4]) * (U[bd4,4,rd4]\si[bd4,rd4]) )
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_Nablanabla(so, U, si, th, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
|
||||||
|
|
||||||
|
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
|
||||||
|
if (point_time((b,r),lp) != 1)
|
||||||
|
|
||||||
|
so[b,r] = -4*si[b,r]
|
||||||
|
|
||||||
|
bu1, ru1 = up((b,r), 1, lp)
|
||||||
|
bd1, rd1 = dw((b,r), 1, lp)
|
||||||
|
bu2, ru2 = up((b,r), 2, lp)
|
||||||
|
bd2, rd2 = dw((b,r), 2, lp)
|
||||||
|
bu3, ru3 = up((b,r), 3, lp)
|
||||||
|
bd3, rd3 = dw((b,r), 3, lp)
|
||||||
|
bu4, ru4 = up((b,r), 4, lp)
|
||||||
|
bd4, rd4 = dw((b,r), 4, lp)
|
||||||
|
|
||||||
|
so[b,r] += 0.5*( th[1] * (U[b,1,r]*si[bu1,ru1]) +conj(th[1]) * (U[bd1,1,rd1]\si[bd1,rd1]) +
|
||||||
|
th[2] * (U[b,2,r]*si[bu2,ru2]) +conj(th[2]) * (U[bd2,2,rd2]\si[bd2,rd2]) +
|
||||||
|
th[3] * (U[b,3,r]*si[bu3,ru3]) +conj(th[3]) * (U[bd3,3,rd3]\si[bd3,rd3]) +
|
||||||
|
th[4] * (U[b,4,r]*si[bu4,ru4]) +conj(th[4]) * (U[bd4,4,rd4]\si[bd4,rd4]) )
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
export Nablanabla!, flw, backflow, flw_adapt, bflw_step!
|
export Nablanabla!, flw, backflow, flw_adapt, bflw_step!
|
||||||
|
|
||||||
|
|
||||||
"""
|
"""
|
||||||
|
|
||||||
function Dslash_sq!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,B,D})
|
function Dslash_sq!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,B,D})
|
||||||
|
|
||||||
Computes /`/` //slashed{D}^2 si /`/` ans stores it in `si`.
|
Computes /`/` //slashed{D}^2 si /`/` ans stores it in `si`.
|
||||||
|
|
|
||||||
664
src/Dirac/Diracoper.jl
Normal file
664
src/Dirac/Diracoper.jl
Normal file
|
|
@ -0,0 +1,664 @@
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
## OPEN
|
||||||
|
|
||||||
|
"""
|
||||||
|
function Dw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,B,D})
|
||||||
|
|
||||||
|
Computes the Dirac operator (with the Wilson term) `\`\``D_w``\`\` with gauge field U and parameters `dpar` of the field `si` and stores it in `so`.
|
||||||
|
If `dpar.csw` is different from zero, the clover term should be stored in `dws.csw` via the Csw! function and is automatically included in the operator.
|
||||||
|
|
||||||
|
"""
|
||||||
|
function Dw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,BC_OPEN,D}) where {D}
|
||||||
|
|
||||||
|
SF_bndfix!(si,lp)
|
||||||
|
if abs(dpar.csw) > 1.0E-10
|
||||||
|
@timeit "Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_Dwimpr!(so, U, si, dws.csw, dpar.m0, dpar.tm, dpar.th, dpar.csw, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
else
|
||||||
|
@timeit "Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_Dw!(so, U, si, dpar.m0, dpar.tm, dpar.th, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
SF_bndfix!(so,lp)
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_Dwimpr!(so, U, si, Fcsw, m0, tm, th, csw, lp::SpaceParm{4,6,BC_OPEN,D}) where {D}
|
||||||
|
|
||||||
|
# The field si is assumed to be zero at t = 0,T
|
||||||
|
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
if ((point_time((b,r),lp) != 1) && (point_time((b,r),lp) != lp.iL[end]))
|
||||||
|
bu1, ru1 = up((b,r), 1, lp)
|
||||||
|
bd1, rd1 = dw((b,r), 1, lp)
|
||||||
|
bu2, ru2 = up((b,r), 2, lp)
|
||||||
|
bd2, rd2 = dw((b,r), 2, lp)
|
||||||
|
bu3, ru3 = up((b,r), 3, lp)
|
||||||
|
bd3, rd3 = dw((b,r), 3, lp)
|
||||||
|
bu4, ru4 = up((b,r), 4, lp)
|
||||||
|
bd4, rd4 = dw((b,r), 4, lp)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
|
||||||
|
so[b,r] = (4+m0)*si[b,r] + im*tm*dmul(Gamma{5},si[b,r]) + 0.5*csw*im*( Fcsw[b,1,r]*dmul(Gamma{10},si[b,r]) + Fcsw[b,2,r]*dmul(Gamma{11},si[b,r]) + Fcsw[b,3,r]*dmul(Gamma{12},si[b,r])
|
||||||
|
+Fcsw[b,4,r]*dmul(Gamma{15},si[b,r]) + Fcsw[b,5,r]*dmul(Gamma{14},si[b,r]) + Fcsw[b,6,r]*dmul(Gamma{13},si[b,r]))
|
||||||
|
|
||||||
|
|
||||||
|
so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
|
||||||
|
th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
|
||||||
|
th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
|
||||||
|
th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
|
||||||
|
|
||||||
|
if (point_time((b,r),lp) == 2) || (point_time((b,r),lp) == (lp.iL[4]-1))
|
||||||
|
so[b,r] += (ct-1.0)*si[b,r]
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_Dw!(so, U, si, m0, tm, th, lp::SpaceParm{4,6,BC_OPEN,D}) where {D}
|
||||||
|
|
||||||
|
# The field si is assumed to be zero at t = 0,T
|
||||||
|
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
if ((point_time((b,r),lp) != 1) && (point_time((b,r),lp) != lp.iL[end]))
|
||||||
|
|
||||||
|
bu1, ru1 = up((b,r), 1, lp)
|
||||||
|
bd1, rd1 = dw((b,r), 1, lp)
|
||||||
|
bu2, ru2 = up((b,r), 2, lp)
|
||||||
|
bd2, rd2 = dw((b,r), 2, lp)
|
||||||
|
bu3, ru3 = up((b,r), 3, lp)
|
||||||
|
bd3, rd3 = dw((b,r), 3, lp)
|
||||||
|
bu4, ru4 = up((b,r), 4, lp)
|
||||||
|
bd4, rd4 = dw((b,r), 4, lp)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
|
||||||
|
so[b,r] = (4+m0)*si[b,r] + im*tm*dmul(Gamma{5},si[b,r])
|
||||||
|
so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
|
||||||
|
th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
|
||||||
|
th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
|
||||||
|
th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
|
||||||
|
|
||||||
|
if (point_time((b,r),lp) == 2) || (point_time((b,r),lp) == (lp.iL[4]-1))
|
||||||
|
so[b,r] += (ct-1.0)*si[b,r]
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
|
||||||
|
"""
|
||||||
|
function g5Dw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,B,D})
|
||||||
|
|
||||||
|
Computes \`\` \\gamma_5 \`\` times the Dirac operator (with the Wilson term) with gauge field U and parameters `dpar` of the field `si` and stores it in `so`.
|
||||||
|
If `dpar.csw` is different from zero, the clover term should be stored in `dws.csw` via the Csw! function and is automatically included in the operator.
|
||||||
|
"""
|
||||||
|
function g5Dw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,BC_OPEN,D}) where {D}
|
||||||
|
|
||||||
|
SF_bndfix!(si,lp)
|
||||||
|
if abs(dpar.csw) > 1.0E-10
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dwimpr!(so, U, si, dws.csw, dpar.m0, dpar.tm, dpar.th, dpar.csw, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
else
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dw!(so, U, si, dpar.m0, dpar.tm, dpar.th, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
SF_bndfix!(so,lp)
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_g5Dwimpr!(so, U, si, Fcsw, m0, tm, th, csw, lp::SpaceParm{4,6,BC_OPEN,D}) where {D}
|
||||||
|
|
||||||
|
# The field si is assumed to be zero at t = 0,T
|
||||||
|
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
if ((point_time((b,r),lp) != 1) && (point_time((b,r),lp) != lp.iL[end]))
|
||||||
|
|
||||||
|
bu1, ru1 = up((b,r), 1, lp)
|
||||||
|
bd1, rd1 = dw((b,r), 1, lp)
|
||||||
|
bu2, ru2 = up((b,r), 2, lp)
|
||||||
|
bd2, rd2 = dw((b,r), 2, lp)
|
||||||
|
bu3, ru3 = up((b,r), 3, lp)
|
||||||
|
bd3, rd3 = dw((b,r), 3, lp)
|
||||||
|
bu4, ru4 = up((b,r), 4, lp)
|
||||||
|
bd4, rd4 = dw((b,r), 4, lp)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
|
||||||
|
so[b,r] = (4+m0)*si[b,r] + 0.5*csw*im*( Fcsw[b,1,r]*dmul(Gamma{10},si[b,r]) + Fcsw[b,2,r]*dmul(Gamma{11},si[b,r]) + Fcsw[b,3,r]*dmul(Gamma{12},si[b,r])
|
||||||
|
+Fcsw[b,4,r]*dmul(Gamma{15},si[b,r]) + Fcsw[b,5,r]*dmul(Gamma{14},si[b,r]) + Fcsw[b,6,r]*dmul(Gamma{13},si[b,r]))
|
||||||
|
|
||||||
|
|
||||||
|
so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
|
||||||
|
th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
|
||||||
|
th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
|
||||||
|
th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
|
||||||
|
|
||||||
|
if (point_time((b,r),lp) == 2) || (point_time((b,r),lp) == (lp.iL[4]-1))
|
||||||
|
so[b,r] += (ct-1.0)*si[b,r]
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
so[b,r] = dmul(Gamma{5}, so[b,r])+ im*tm*si[b,r]
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_g5Dw!(so, U, si, m0, tm, th, lp::SpaceParm{4,6,BC_OPEN,D}) where {D}
|
||||||
|
|
||||||
|
# The field si is assumed to be zero at t = 0,T
|
||||||
|
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
if ((point_time((b,r),lp) != 1) && (point_time((b,r),lp) != lp.iL[end]))
|
||||||
|
|
||||||
|
bu1, ru1 = up((b,r), 1, lp)
|
||||||
|
bd1, rd1 = dw((b,r), 1, lp)
|
||||||
|
bu2, ru2 = up((b,r), 2, lp)
|
||||||
|
bd2, rd2 = dw((b,r), 2, lp)
|
||||||
|
bu3, ru3 = up((b,r), 3, lp)
|
||||||
|
bd3, rd3 = dw((b,r), 3, lp)
|
||||||
|
bu4, ru4 = up((b,r), 4, lp)
|
||||||
|
bd4, rd4 = dw((b,r), 4, lp)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
|
||||||
|
so[b,r] = (4+m0)*si[b,r]
|
||||||
|
so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
|
||||||
|
th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
|
||||||
|
th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
|
||||||
|
th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
|
||||||
|
|
||||||
|
if (point_time((b,r),lp) == 2) || (point_time((b,r),lp) == (lp.iL[4]-1))
|
||||||
|
so[b,r] += (ct-1.0)*si[b,r]
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
so[b,r] = dmul(Gamma{5}, so[b,r]) + im*tm*si[b,r]
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
"""
|
||||||
|
function DwdagDw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,B,D})
|
||||||
|
|
||||||
|
Applies the operator \`\` \\gamma_5 D_w \`\` twice to `si` and stores the result in `so`. This is equivalent to appling the operator \`\` D_w^\\dagger D_w \`\`
|
||||||
|
The Dirac operator is the same as in the functions `Dw!` and `g5Dw!`
|
||||||
|
"""
|
||||||
|
function DwdagDw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,BC_OPEN,D}) where {D}
|
||||||
|
|
||||||
|
SF_bndfix!(si,lp)
|
||||||
|
if abs(dpar.csw) > 1.0E-10
|
||||||
|
@timeit "DwdagDw" begin
|
||||||
|
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dwimpr!(dws.st, U, si, dws.csw, dpar.m0, dpar.tm, dpar.th, dpar.csw, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
SF_bndfix!(dws.st,lp)
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dwimpr!(so, U, dws.st, dws.csw, dpar.m0, -dpar.tm, dpar.th, dpar.csw, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
SF_bndfix!(so,lp)
|
||||||
|
end
|
||||||
|
else
|
||||||
|
@timeit "DwdagDw" begin
|
||||||
|
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dw!(dws.st, U, si, dpar.m0, dpar.tm, dpar.th, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
SF_bndfix!(dws.st,lp)
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dw!(so, U, dws.st, dpar.m0, -dpar.tm, dpar.th, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
SF_bndfix!(so,lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
## PERDIODIC
|
||||||
|
|
||||||
|
function Dw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,BC_PERIODIC,D}) where {D}
|
||||||
|
|
||||||
|
if abs(dpar.csw) > 1.0E-10
|
||||||
|
@timeit "Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_Dwimpr!(so, U, si, dws.csw, dpar.m0, dpar.tm, dpar.th, dpar.csw, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
else
|
||||||
|
@timeit "Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_Dw!(so, U, si, dpar.m0, dpar.tm, dpar.th, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_Dwimpr!(so, U, si, Fcsw, m0, tm, th, csw, lp::SpaceParm{4,6,BC_PERIODIC,D}) where {D}
|
||||||
|
|
||||||
|
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
bu1, ru1 = up((b,r), 1, lp)
|
||||||
|
bd1, rd1 = dw((b,r), 1, lp)
|
||||||
|
bu2, ru2 = up((b,r), 2, lp)
|
||||||
|
bd2, rd2 = dw((b,r), 2, lp)
|
||||||
|
bu3, ru3 = up((b,r), 3, lp)
|
||||||
|
bd3, rd3 = dw((b,r), 3, lp)
|
||||||
|
bu4, ru4 = up((b,r), 4, lp)
|
||||||
|
bd4, rd4 = dw((b,r), 4, lp)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
|
||||||
|
so[b,r] = (4+m0)*si[b,r]+ im*tm*dmul(Gamma{5},si[b,r]) + 0.5*csw*im*( Fcsw[b,1,r]*dmul(Gamma{10},si[b,r]) + Fcsw[b,2,r]*dmul(Gamma{11},si[b,r]) + Fcsw[b,3,r]*dmul(Gamma{12},si[b,r])
|
||||||
|
+Fcsw[b,4,r]*dmul(Gamma{15},si[b,r]) + Fcsw[b,5,r]*dmul(Gamma{14},si[b,r]) + Fcsw[b,6,r]*dmul(Gamma{13},si[b,r]))
|
||||||
|
|
||||||
|
so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
|
||||||
|
th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
|
||||||
|
th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
|
||||||
|
th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
|
||||||
|
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_Dw!(so, U, si, m0, tm, th, lp::SpaceParm{4,6,BC_PERIODIC,D}) where {D}
|
||||||
|
|
||||||
|
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
bu1, ru1 = up((b,r), 1, lp)
|
||||||
|
bd1, rd1 = dw((b,r), 1, lp)
|
||||||
|
bu2, ru2 = up((b,r), 2, lp)
|
||||||
|
bd2, rd2 = dw((b,r), 2, lp)
|
||||||
|
bu3, ru3 = up((b,r), 3, lp)
|
||||||
|
bd3, rd3 = dw((b,r), 3, lp)
|
||||||
|
bu4, ru4 = up((b,r), 4, lp)
|
||||||
|
bd4, rd4 = dw((b,r), 4, lp)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
|
||||||
|
so[b,r] = (4+m0)*si[b,r] + im*tm*dmul(Gamma{5},si[b,r])
|
||||||
|
|
||||||
|
so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
|
||||||
|
th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
|
||||||
|
th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
|
||||||
|
th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
|
||||||
|
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function g5Dw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,BC_PERIODIC,D}) where {D}
|
||||||
|
|
||||||
|
if abs(dpar.csw) > 1.0E-10
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dwimpr!(so, U, si, dws.csw, dpar.m0, dpar.tm, dpar.th, dpar.csw, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
else
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dw!(so, U, si, dpar.m0, dpar.tm, dpar.th, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_g5Dwimpr!(so, U, si, Fcsw, m0, tm, th, csw, lp::SpaceParm{4,6,BC_PERIODIC,D}) where {D}
|
||||||
|
|
||||||
|
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
bu1, ru1 = up((b,r), 1, lp)
|
||||||
|
bd1, rd1 = dw((b,r), 1, lp)
|
||||||
|
bu2, ru2 = up((b,r), 2, lp)
|
||||||
|
bd2, rd2 = dw((b,r), 2, lp)
|
||||||
|
bu3, ru3 = up((b,r), 3, lp)
|
||||||
|
bd3, rd3 = dw((b,r), 3, lp)
|
||||||
|
bu4, ru4 = up((b,r), 4, lp)
|
||||||
|
bd4, rd4 = dw((b,r), 4, lp)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
|
||||||
|
so[b,r] = (4+m0)*si[b,r] + 0.5*csw*im*( Fcsw[b,1,r]*dmul(Gamma{10},si[b,r]) + Fcsw[b,2,r]*dmul(Gamma{11},si[b,r]) + Fcsw[b,3,r]*dmul(Gamma{12},si[b,r])
|
||||||
|
+Fcsw[b,4,r]*dmul(Gamma{15},si[b,r]) + Fcsw[b,5,r]*dmul(Gamma{14},si[b,r]) + Fcsw[b,6,r]*dmul(Gamma{13},si[b,r]))
|
||||||
|
|
||||||
|
so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
|
||||||
|
th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
|
||||||
|
th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
|
||||||
|
th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
|
||||||
|
|
||||||
|
so[b,r] = dmul(Gamma{5}, so[b,r])+ im*tm*si[b,r]
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_g5Dw!(so, U, si, m0, tm, th, lp::SpaceParm{4,6,BC_PERIODIC,D}) where {D}
|
||||||
|
|
||||||
|
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
bu1, ru1 = up((b,r), 1, lp)
|
||||||
|
bd1, rd1 = dw((b,r), 1, lp)
|
||||||
|
bu2, ru2 = up((b,r), 2, lp)
|
||||||
|
bd2, rd2 = dw((b,r), 2, lp)
|
||||||
|
bu3, ru3 = up((b,r), 3, lp)
|
||||||
|
bd3, rd3 = dw((b,r), 3, lp)
|
||||||
|
bu4, ru4 = up((b,r), 4, lp)
|
||||||
|
bd4, rd4 = dw((b,r), 4, lp)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
|
||||||
|
so[b,r] = (4+m0)*si[b,r]
|
||||||
|
|
||||||
|
so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
|
||||||
|
th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
|
||||||
|
th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
|
||||||
|
th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
|
||||||
|
|
||||||
|
so[b,r] = dmul(Gamma{5}, so[b,r]) + im*tm*si[b,r]
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function DwdagDw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::SpaceParm{4,6,BC_PERIODIC,D}) where {D}
|
||||||
|
|
||||||
|
if abs(dpar.csw) > 1.0E-10
|
||||||
|
@timeit "DwdagDw" begin
|
||||||
|
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dwimpr!(dws.st, U, si, dws.csw, dpar.m0, dpar.tm, dpar.th, dpar.csw, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dwimpr!(so, U, dws.st, dws.csw, dpar.m0, -dpar.tm, dpar.th, dpar.csw, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
else
|
||||||
|
@timeit "DwdagDw" begin
|
||||||
|
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dw!(dws.st, U, si, dpar.m0, dpar.tm, dpar.th, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dw!(so, U, dws.st, dpar.m0, -dpar.tm, dpar.th, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
## SF
|
||||||
|
|
||||||
|
function Dw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
|
||||||
|
|
||||||
|
SF_bndfix!(si,lp)
|
||||||
|
if abs(dpar.csw) > 1.0E-10
|
||||||
|
@timeit "Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_Dwimpr!(so, U, si, dws.csw, dpar.m0, dpar.tm, dpar.th, dpar.csw, dpar.ct, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
else
|
||||||
|
@timeit "Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_Dw!(so, U, si, dpar.m0, dpar.tm, dpar.th, dpar.ct, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_Dwimpr!(so, U, si, Fcsw, m0, tm, th, csw, ct, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
|
||||||
|
|
||||||
|
# The field si is assumed to be zero at t = 0
|
||||||
|
|
||||||
|
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
if (point_time((b,r),lp) != 1)
|
||||||
|
|
||||||
|
bu1, ru1 = up((b,r), 1, lp)
|
||||||
|
bd1, rd1 = dw((b,r), 1, lp)
|
||||||
|
bu2, ru2 = up((b,r), 2, lp)
|
||||||
|
bd2, rd2 = dw((b,r), 2, lp)
|
||||||
|
bu3, ru3 = up((b,r), 3, lp)
|
||||||
|
bd3, rd3 = dw((b,r), 3, lp)
|
||||||
|
bu4, ru4 = up((b,r), 4, lp)
|
||||||
|
bd4, rd4 = dw((b,r), 4, lp)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
|
||||||
|
so[b,r] = (4+m0)*si[b,r] + im*tm*dmul(Gamma{5},si[b,r]) + 0.5*csw*im*( Fcsw[b,1,r]*dmul(Gamma{10},si[b,r]) + Fcsw[b,2,r]*dmul(Gamma{11},si[b,r]) + Fcsw[b,3,r]*dmul(Gamma{12},si[b,r])
|
||||||
|
+Fcsw[b,4,r]*dmul(Gamma{15},si[b,r]) + Fcsw[b,5,r]*dmul(Gamma{14},si[b,r]) + Fcsw[b,6,r]*dmul(Gamma{13},si[b,r]))
|
||||||
|
|
||||||
|
|
||||||
|
so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
|
||||||
|
th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
|
||||||
|
th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
|
||||||
|
th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
|
||||||
|
|
||||||
|
if (point_time((b,r),lp) == 2) || (point_time((b,r),lp) == lp.iL[4])
|
||||||
|
so[b,r] += (ct-1.0)*si[b,r]
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_Dw!(so, U, si, m0, tm, th, ct, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
|
||||||
|
|
||||||
|
# The field si is assumed to be zero at t = 0
|
||||||
|
|
||||||
|
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
if (point_time((b,r),lp) != 1)
|
||||||
|
|
||||||
|
bu1, ru1 = up((b,r), 1, lp)
|
||||||
|
bd1, rd1 = dw((b,r), 1, lp)
|
||||||
|
bu2, ru2 = up((b,r), 2, lp)
|
||||||
|
bd2, rd2 = dw((b,r), 2, lp)
|
||||||
|
bu3, ru3 = up((b,r), 3, lp)
|
||||||
|
bd3, rd3 = dw((b,r), 3, lp)
|
||||||
|
bu4, ru4 = up((b,r), 4, lp)
|
||||||
|
bd4, rd4 = dw((b,r), 4, lp)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
|
||||||
|
so[b,r] = (4+m0)*si[b,r] + im*tm*dmul(Gamma{5},si[b,r])
|
||||||
|
so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
|
||||||
|
th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
|
||||||
|
th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
|
||||||
|
th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
|
||||||
|
|
||||||
|
if (point_time((b,r),lp) == 2) || (point_time((b,r),lp) == lp.iL[4])
|
||||||
|
so[b,r] += (ct-1.0)*si[b,r]
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
|
||||||
|
function g5Dw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
|
||||||
|
|
||||||
|
SF_bndfix!(si,lp)
|
||||||
|
if abs(dpar.csw) > 1.0E-10
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dwimpr!(so, U, si, dws.csw, dpar.m0, dpar.tm, dpar.th, dpar.csw, dpar.ct, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
else
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dw!(so, U, si, dpar.m0, dpar.tm, dpar.th, dpar.ct, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_g5Dwimpr!(so, U, si, Fcsw, m0, tm, th, csw, ct, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
|
||||||
|
|
||||||
|
# The field si is assumed to be zero at t = 0
|
||||||
|
|
||||||
|
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
if (point_time((b,r),lp) != 1)
|
||||||
|
|
||||||
|
bu1, ru1 = up((b,r), 1, lp)
|
||||||
|
bd1, rd1 = dw((b,r), 1, lp)
|
||||||
|
bu2, ru2 = up((b,r), 2, lp)
|
||||||
|
bd2, rd2 = dw((b,r), 2, lp)
|
||||||
|
bu3, ru3 = up((b,r), 3, lp)
|
||||||
|
bd3, rd3 = dw((b,r), 3, lp)
|
||||||
|
bu4, ru4 = up((b,r), 4, lp)
|
||||||
|
bd4, rd4 = dw((b,r), 4, lp)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
|
||||||
|
so[b,r] = (4+m0)*si[b,r] + 0.5*csw*im*( Fcsw[b,1,r]*dmul(Gamma{10},si[b,r]) + Fcsw[b,2,r]*dmul(Gamma{11},si[b,r]) + Fcsw[b,3,r]*dmul(Gamma{12},si[b,r])
|
||||||
|
+Fcsw[b,4,r]*dmul(Gamma{15},si[b,r]) + Fcsw[b,5,r]*dmul(Gamma{14},si[b,r]) + Fcsw[b,6,r]*dmul(Gamma{13},si[b,r]))
|
||||||
|
|
||||||
|
|
||||||
|
so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
|
||||||
|
th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
|
||||||
|
th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
|
||||||
|
th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
|
||||||
|
|
||||||
|
if (point_time((b,r),lp) == 2) || (point_time((b,r),lp) == lp.iL[4])
|
||||||
|
so[b,r] += (ct-1.0)*si[b,r]
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
so[b,r] = dmul(Gamma{5}, so[b,r])+ im*tm*si[b,r]
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function krnl_g5Dw!(so, U, si, m0, tm, th, ct, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
|
||||||
|
|
||||||
|
# The field si is assumed to be zero at t = 0
|
||||||
|
|
||||||
|
b = Int64(CUDA.threadIdx().x); r = Int64(CUDA.blockIdx().x)
|
||||||
|
|
||||||
|
if (point_time((b,r),lp) != 1)
|
||||||
|
|
||||||
|
bu1, ru1 = up((b,r), 1, lp)
|
||||||
|
bd1, rd1 = dw((b,r), 1, lp)
|
||||||
|
bu2, ru2 = up((b,r), 2, lp)
|
||||||
|
bd2, rd2 = dw((b,r), 2, lp)
|
||||||
|
bu3, ru3 = up((b,r), 3, lp)
|
||||||
|
bd3, rd3 = dw((b,r), 3, lp)
|
||||||
|
bu4, ru4 = up((b,r), 4, lp)
|
||||||
|
bd4, rd4 = dw((b,r), 4, lp)
|
||||||
|
|
||||||
|
@inbounds begin
|
||||||
|
|
||||||
|
so[b,r] = (4+m0)*si[b,r]
|
||||||
|
so[b,r] -= 0.5*(th[1]*gpmul(Pgamma{1,-1},U[b,1,r],si[bu1,ru1]) +conj(th[1])*gdagpmul(Pgamma{1,+1},U[bd1,1,rd1],si[bd1,rd1]) +
|
||||||
|
th[2]*gpmul(Pgamma{2,-1},U[b,2,r],si[bu2,ru2]) +conj(th[2])*gdagpmul(Pgamma{2,+1},U[bd2,2,rd2],si[bd2,rd2]) +
|
||||||
|
th[3]*gpmul(Pgamma{3,-1},U[b,3,r],si[bu3,ru3]) +conj(th[3])*gdagpmul(Pgamma{3,+1},U[bd3,3,rd3],si[bd3,rd3]) +
|
||||||
|
th[4]*gpmul(Pgamma{4,-1},U[b,4,r],si[bu4,ru4]) +conj(th[4])*gdagpmul(Pgamma{4,+1},U[bd4,4,rd4],si[bd4,rd4]) )
|
||||||
|
|
||||||
|
if (point_time((b,r),lp) == 2) || (point_time((b,r),lp) == lp.iL[4])
|
||||||
|
so[b,r] += (ct-1.0)*si[b,r]
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
so[b,r] = dmul(Gamma{5}, so[b,r]) + im*tm*si[b,r]
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
|
|
||||||
|
function DwdagDw!(so, U, si, dpar::DiracParam, dws::DiracWorkspace, lp::Union{SpaceParm{4,6,BC_SF_ORBI,D},SpaceParm{4,6,BC_SF_AFWB,D}}) where {D}
|
||||||
|
|
||||||
|
if abs(dpar.csw) > 1.0E-10
|
||||||
|
@timeit "DwdagDw" begin
|
||||||
|
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dwimpr!(dws.st, U, si, dws.csw, dpar.m0, dpar.tm, dpar.th, dpar.csw, dpar.ct, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
SF_bndfix!(dws.st,lp)
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dwimpr!(so, U, dws.st, dws.csw, dpar.m0, -dpar.tm, dpar.th, dpar.csw, dpar.ct, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
SF_bndfix!(so,lp)
|
||||||
|
end
|
||||||
|
else
|
||||||
|
@timeit "DwdagDw" begin
|
||||||
|
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dw!(dws.st, U, si, dpar.m0, dpar.tm, dpar.th, dpar.ct, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
SF_bndfix!(dws.st,lp)
|
||||||
|
@timeit "g5Dw" begin
|
||||||
|
CUDA.@sync begin
|
||||||
|
CUDA.@cuda threads=lp.bsz blocks=lp.rsz krnl_g5Dw!(so, U, dws.st, dpar.m0, -dpar.tm, dpar.th, dpar.ct, lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
SF_bndfix!(so,lp)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return nothing
|
||||||
|
end
|
||||||
Loading…
Add table
Add a link
Reference in a new issue